For the Normal Approximation to the Binomial Distribution with P

question 60

Multiple Choice

For the normal approximation to the binomial distribution with p = 1/2 and n = 100,what is the z-score corresponding to X = 60?​

• A)​z = 0.4
• B)​z = 2.0
• C)​z = 0.2
• D)​z = 1.0

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Definitions:

Differences Between Groups

A concept in research that refers to the observable or measurable disparity in outcomes across separate groups.

Sum of Differences

The total sum calculated by subtracting each value in a dataset from a specific value (often the mean), used in various statistical computations.

Null Hypothesis

A hypothesis in statistics that proposes no significant difference or effect, serving as the default or starting assumption in hypothesis testing.

Dependent Samples

Pairs of samples where the members are matched or related, often used in experiments to compare two conditions or treatments.